package com.wangtao.nio;

import java.io.IOException;
import java.net.InetSocketAddress;
import java.nio.ByteBuffer;
import java.nio.channels.SocketChannel;

public class NIOClient {
    public static void main(String[] args) throws IOException {

        SocketChannel socketChannel = SocketChannel.open();

        socketChannel.configureBlocking(false);

        InetSocketAddress inetSocketAddress = new InetSocketAddress("127.0.0.1", 6666);

        if (!socketChannel.connect(inetSocketAddress)) {
            while (!socketChannel.finishConnect()) {
                System.out.println("连接需要时间，客户端不会阻塞");
            }
            String str = "hello nio 王";

            ByteBuffer wrap = ByteBuffer.wrap(str.getBytes());

            socketChannel.write(wrap);
            System.in.read();
        }
    }
}
